AIIMS Director told why Delta Plus called Variant of Concern

India is concerned is regarding the new variant of Corona virus Desta Plus and its increasing cases. So far a total of 52 cases have been reported in 12 states. The reason for concern is that the Delta Plus variant is more contagious than the previous variant, that is, it is going to spread more rapidly. AIIMS Director Randeep Guleria explains why Delta Plus is being called Variant of Concern, watch this video.